blob: f61a74a00fb2ccc2875cb85633616c0c00368e6c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* { dg-do run } */
/* { dg-additional-options "-ftree-parallelize-loops=32" } */
#include <stdlib.h>
#define N (1024 * 512)
#define COUNTERTYPE unsigned int
int
main (void)
{
unsigned int i;
unsigned int *__restrict c;
c = (unsigned int *__restrict)malloc (N * sizeof (unsigned int));
for (COUNTERTYPE i = 0; i < N; i++)
c[i] = i * 2;
#pragma acc kernels copy (c[0:N])
{
for (COUNTERTYPE ii = 0; ii < N; ii++)
c[ii] = c[ii] + ii + 1;
}
for (COUNTERTYPE i = 0; i < N; i++)
if (c[i] != i * 2 + i + 1)
abort ();
free (c);
return 0;
}
|